211001200002002 has 8 divisors (see below), whose sum is σ = 316521350474700. Its totient is φ = 105494083177104.

The previous prime is 211001200001981. The next prime is 211001200002023. The reversal of 211001200002002 is 200200002100112.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (211001200001981) and next prime (211001200002023).

It can be written as a sum of positive squares in 2 ways, for example, as 186627319867921 + 24373880134081 = 13661161^2 + 4936991^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3258371477 + ... + 3258436232.

Almost surely, 2^{211001200002002} is an apocalyptic number.

211001200002002 is a deficient number, since it is larger than the sum of its proper divisors (105520150472698).

211001200002002 is a wasteful number, since it uses less digits than its factorization.

211001200002002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6516823900.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 211001200002002 its reverse (200200002100112), we get a palindrome (411201202102114).

The spelling of 211001200002002 in words is "two hundred eleven trillion, one billion, two hundred million, two thousand, two".